w32fns.c 410 KB
Newer Older
1
/* Graphical user interface functions for the Microsoft W32 API.
2
   Copyright (C) 1989, 92, 93, 94, 95, 1996, 1997, 1998, 1999, 2000, 2001
3
     Free Software Foundation, Inc.
Geoff Voelker's avatar
Geoff Voelker committed
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

This file is part of GNU Emacs.

GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING.  If not, write to
19 20
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */
Geoff Voelker's avatar
Geoff Voelker committed
21 22 23 24

/* Added by Kevin Gallo */

#include <config.h>
Geoff Voelker's avatar
Geoff Voelker committed
25 26

#include <signal.h>
Geoff Voelker's avatar
Geoff Voelker committed
27
#include <stdio.h>
Geoff Voelker's avatar
Geoff Voelker committed
28 29
#include <limits.h>
#include <errno.h>
Geoff Voelker's avatar
Geoff Voelker committed
30 31

#include "lisp.h"
32
#include "charset.h"
Andrew Innes's avatar
Andrew Innes committed
33
#include "dispextern.h"
Geoff Voelker's avatar
Geoff Voelker committed
34
#include "w32term.h"
35
#include "keyboard.h"
Geoff Voelker's avatar
Geoff Voelker committed
36 37 38
#include "frame.h"
#include "window.h"
#include "buffer.h"
39
#include "fontset.h"
40
#include "intervals.h"
Geoff Voelker's avatar
Geoff Voelker committed
41
#include "blockinput.h"
42
#include "epaths.h"
Geoff Voelker's avatar
Geoff Voelker committed
43
#include "w32heap.h"
Geoff Voelker's avatar
Geoff Voelker committed
44
#include "termhooks.h"
45
#include "coding.h"
46
#include "ccl.h"
47 48 49
#include "systime.h"

#include "bitmaps/gray.xbm"
Geoff Voelker's avatar
Geoff Voelker committed
50 51

#include <commdlg.h>
Richard M. Stallman's avatar
Richard M. Stallman committed
52
#include <shellapi.h>
53
#include <ctype.h>
Geoff Voelker's avatar
Geoff Voelker committed
54 55

extern void free_frame_menubar ();
56
extern double atof ();
57
extern int w32_console_toggle_lock_key (int vk_code, Lisp_Object new_state);
58
extern int quit_char;
Geoff Voelker's avatar
Geoff Voelker committed
59

60 61 62 63 64 65 66 67 68 69
/* A definition of XColor for non-X frames.  */
#ifndef HAVE_X_WINDOWS
typedef struct {
  unsigned long pixel;
  unsigned short red, green, blue;
  char flags;
  char pad;
} XColor;
#endif

70 71
extern char *lispy_function_keys[];

72 73 74 75 76 77 78 79
/* The gray bitmap `bitmaps/gray'.  This is done because w32term.c uses
   it, and including `bitmaps/gray' more than once is a problem when
   config.h defines `static' as an empty replacement string.  */

int gray_bitmap_width = gray_width;
int gray_bitmap_height = gray_height;
unsigned char *gray_bitmap_bits = gray_bits;

Geoff Voelker's avatar
Geoff Voelker committed
80
/* The colormap for converting color names to RGB values */
81
Lisp_Object Vw32_color_map;
Geoff Voelker's avatar
Geoff Voelker committed
82

Geoff Voelker's avatar
Geoff Voelker committed
83
/* Non nil if alt key presses are passed on to Windows.  */
84
Lisp_Object Vw32_pass_alt_to_system;
Geoff Voelker's avatar
Geoff Voelker committed
85

86 87
/* Non nil if alt key is translated to meta_modifier, nil if it is translated
   to alt_modifier.  */
88
Lisp_Object Vw32_alt_is_meta;
89

Andrew Innes's avatar
Andrew Innes committed
90 91 92
/* If non-zero, the windows virtual key code for an alternative quit key. */
Lisp_Object Vw32_quit_key;

93 94 95 96 97 98 99 100
/* Non nil if left window key events are passed on to Windows (this only
   affects whether "tapping" the key opens the Start menu).  */
Lisp_Object Vw32_pass_lwindow_to_system;

/* Non nil if right window key events are passed on to Windows (this
   only affects whether "tapping" the key opens the Start menu).  */
Lisp_Object Vw32_pass_rwindow_to_system;

101 102 103 104
/* Virtual key code used to generate "phantom" key presses in order
   to stop system from acting on Windows key events.  */
Lisp_Object Vw32_phantom_key_code;

105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124
/* Modifier associated with the left "Windows" key, or nil to act as a
   normal key.  */
Lisp_Object Vw32_lwindow_modifier;

/* Modifier associated with the right "Windows" key, or nil to act as a
   normal key.  */
Lisp_Object Vw32_rwindow_modifier;

/* Modifier associated with the "Apps" key, or nil to act as a normal
   key.  */
Lisp_Object Vw32_apps_modifier;

/* Value is nil if Num Lock acts as a function key.  */
Lisp_Object Vw32_enable_num_lock;

/* Value is nil if Caps Lock acts as a function key.  */
Lisp_Object Vw32_enable_caps_lock;

/* Modifier associated with Scroll Lock, or nil to act as a normal key.  */
Lisp_Object Vw32_scroll_lock_modifier;
Geoff Voelker's avatar
Geoff Voelker committed
125

126
/* Switch to control whether we inhibit requests for synthesized bold
127 128
   and italic versions of fonts.  */
Lisp_Object Vw32_enable_synthesized_fonts;
129 130

/* Enable palette management. */
131
Lisp_Object Vw32_enable_palette;
132 133 134

/* Control how close left/right button down events must be to
   be converted to a middle button down event. */
135
Lisp_Object Vw32_mouse_button_tolerance;
136

137 138
/* Minimum interval between mouse movement (and scroll bar drag)
   events that are passed on to the event loop. */
139
Lisp_Object Vw32_mouse_move_interval;
140

Geoff Voelker's avatar
Geoff Voelker committed
141 142 143 144 145 146
/* The name we're using in resource queries.  */
Lisp_Object Vx_resource_name;

/* Non nil if no window manager is in use.  */
Lisp_Object Vx_no_window_manager;

147
/* Non-zero means we're allowed to display a hourglass pointer.  */
148

149
int display_hourglass_p;
150

Geoff Voelker's avatar
Geoff Voelker committed
151 152
/* The background and shape of the mouse pointer, and shape when not
   over text or in the modeline.  */
153

Geoff Voelker's avatar
Geoff Voelker committed
154
Lisp_Object Vx_pointer_shape, Vx_nontext_pointer_shape, Vx_mode_pointer_shape;
155
Lisp_Object Vx_hourglass_pointer_shape, Vx_window_horizontal_drag_shape;
156

Geoff Voelker's avatar
Geoff Voelker committed
157
/* The shape when over mouse-sensitive text.  */
158

Geoff Voelker's avatar
Geoff Voelker committed
159 160 161
Lisp_Object Vx_sensitive_text_pointer_shape;

/* Color of chars displayed in cursor box.  */
162

Geoff Voelker's avatar
Geoff Voelker committed
163 164
Lisp_Object Vx_cursor_fore_pixel;

Geoff Voelker's avatar
Geoff Voelker committed
165
/* Nonzero if using Windows.  */
166

Geoff Voelker's avatar
Geoff Voelker committed
167 168
static int w32_in_use;

Geoff Voelker's avatar
Geoff Voelker committed
169
/* Search path for bitmap files.  */
170

Geoff Voelker's avatar
Geoff Voelker committed
171 172
Lisp_Object Vx_bitmap_file_path;

173
/* Regexp matching a font name whose width is the same as `PIXEL_SIZE'.  */
174

175 176
Lisp_Object Vx_pixel_size_width_font_regexp;

177 178 179
/* Alist of bdf fonts and the files that define them.  */
Lisp_Object Vw32_bdf_filename_alist;

180
/* A flag to control whether fonts are matched strictly or not.  */
181 182
int w32_strict_fontnames;

183 184 185 186
/* A flag to control whether we should only repaint if GetUpdateRect
   indicates there is an update region.  */
int w32_strict_painting;

187 188 189 190 191 192 193 194
/* Associative list linking character set strings to Windows codepages. */
Lisp_Object Vw32_charset_info_alist;

/* VIETNAMESE_CHARSET is not defined in some versions of MSVC.  */
#ifndef VIETNAMESE_CHARSET
#define VIETNAMESE_CHARSET 163
#endif

Geoff Voelker's avatar
Geoff Voelker committed
195 196 197 198 199 200 201 202 203 204 205 206 207 208 209
Lisp_Object Qauto_raise;
Lisp_Object Qauto_lower;
Lisp_Object Qbar;
Lisp_Object Qborder_color;
Lisp_Object Qborder_width;
Lisp_Object Qbox;
Lisp_Object Qcursor_color;
Lisp_Object Qcursor_type;
Lisp_Object Qgeometry;
Lisp_Object Qicon_left;
Lisp_Object Qicon_top;
Lisp_Object Qicon_type;
Lisp_Object Qicon_name;
Lisp_Object Qinternal_border_width;
Lisp_Object Qleft;
Richard M. Stallman's avatar
Richard M. Stallman committed
210
Lisp_Object Qright;
Geoff Voelker's avatar
Geoff Voelker committed
211 212 213 214 215 216 217 218 219 220 221 222 223
Lisp_Object Qmouse_color;
Lisp_Object Qnone;
Lisp_Object Qparent_id;
Lisp_Object Qscroll_bar_width;
Lisp_Object Qsuppress_icon;
Lisp_Object Qundefined_color;
Lisp_Object Qvertical_scroll_bars;
Lisp_Object Qvisibility;
Lisp_Object Qwindow_id;
Lisp_Object Qx_frame_parameter;
Lisp_Object Qx_resource_name;
Lisp_Object Quser_position;
Lisp_Object Quser_size;
224
Lisp_Object Qscreen_gamma;
225 226
Lisp_Object Qline_spacing;
Lisp_Object Qcenter;
227
Lisp_Object Qcancel_timer;
228 229 230 231 232 233 234 235
Lisp_Object Qhyper;
Lisp_Object Qsuper;
Lisp_Object Qmeta;
Lisp_Object Qalt;
Lisp_Object Qctrl;
Lisp_Object Qcontrol;
Lisp_Object Qshift;

236 237 238 239
Lisp_Object Qw32_charset_ansi;
Lisp_Object Qw32_charset_default;
Lisp_Object Qw32_charset_symbol;
Lisp_Object Qw32_charset_shiftjis;
240
Lisp_Object Qw32_charset_hangeul;
241 242 243 244
Lisp_Object Qw32_charset_gb2312;
Lisp_Object Qw32_charset_chinesebig5;
Lisp_Object Qw32_charset_oem;

Andrew Innes's avatar
Andrew Innes committed
245 246 247
#ifndef JOHAB_CHARSET
#define JOHAB_CHARSET 130
#endif
248 249 250 251 252 253 254 255
#ifdef JOHAB_CHARSET
Lisp_Object Qw32_charset_easteurope;
Lisp_Object Qw32_charset_turkish;
Lisp_Object Qw32_charset_baltic;
Lisp_Object Qw32_charset_russian;
Lisp_Object Qw32_charset_arabic;
Lisp_Object Qw32_charset_greek;
Lisp_Object Qw32_charset_hebrew;
256
Lisp_Object Qw32_charset_vietnamese;
257 258 259 260 261 262 263 264 265
Lisp_Object Qw32_charset_thai;
Lisp_Object Qw32_charset_johab;
Lisp_Object Qw32_charset_mac;
#endif

#ifdef UNICODE_CHARSET
Lisp_Object Qw32_charset_unicode;
#endif

266 267 268 269
extern Lisp_Object Qtop;
extern Lisp_Object Qdisplay;
extern Lisp_Object Qtool_bar_lines;

270 271 272 273 274 275
/* State variables for emulating a three button mouse. */
#define LMOUSE 1
#define MMOUSE 2
#define RMOUSE 4

static int button_state = 0;
276
static W32Msg saved_mouse_button_msg;
277
static unsigned mouse_button_timer;	/* non-zero when timer is active */
278
static W32Msg saved_mouse_move_msg;
279 280
static unsigned mouse_move_timer;

281 282 283
/* W95 mousewheel handler */
unsigned int msh_mousewheel = 0;	

284 285
#define MOUSE_BUTTON_ID	1
#define MOUSE_MOVE_ID	2
286

Geoff Voelker's avatar
Geoff Voelker committed
287
/* The below are defined in frame.c.  */
288

Geoff Voelker's avatar
Geoff Voelker committed
289
extern Lisp_Object Qheight, Qminibuffer, Qname, Qonly, Qwidth;
Geoff Voelker's avatar
Geoff Voelker committed
290
extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
291
extern Lisp_Object Qtool_bar_lines;
Geoff Voelker's avatar
Geoff Voelker committed
292 293 294

extern Lisp_Object Vwindow_system_version;

295 296
Lisp_Object Qface_set_after_frame_default;

297 298 299 300 301
#ifdef GLYPH_DEBUG
int image_cache_refcount, dpyinfo_refcount;
#endif


302 303
/* From w32term.c. */
extern Lisp_Object Vw32_num_mouse_buttons;
304
extern Lisp_Object Vw32_recognize_altgr;
305

306 307 308 309 310 311
extern HWND w32_system_caret_hwnd;
extern int w32_system_caret_width;
extern int w32_system_caret_height;
extern int w32_system_caret_x;
extern int w32_system_caret_y;

Geoff Voelker's avatar
Geoff Voelker committed
312

Geoff Voelker's avatar
Geoff Voelker committed
313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329
/* Error if we are not connected to MS-Windows.  */
void
check_w32 ()
{
  if (! w32_in_use)
    error ("MS-Windows not in use or not initialized");
}

/* Nonzero if we can use mouse menus.
   You should not call this unless HAVE_MENUS is defined.  */
  
int
have_menus_p ()
{
  return w32_in_use;
}

Geoff Voelker's avatar
Geoff Voelker committed
330
/* Extract a frame as a FRAME_PTR, defaulting to the selected frame
331
   and checking validity for W32.  */
Geoff Voelker's avatar
Geoff Voelker committed
332 333 334 335 336 337 338 339

FRAME_PTR
check_x_frame (frame)
     Lisp_Object frame;
{
  FRAME_PTR f;

  if (NILP (frame))
340
    frame = selected_frame;
341
  CHECK_LIVE_FRAME (frame);
342
  f = XFRAME (frame);
343 344
  if (! FRAME_W32_P (f))
    error ("non-w32 frame used");
Geoff Voelker's avatar
Geoff Voelker committed
345 346 347 348
  return f;
}

/* Let the user specify an display with a frame.
349
   nil stands for the selected frame--or, if that is not a w32 frame,
Geoff Voelker's avatar
Geoff Voelker committed
350 351
   the first display on the list.  */

352
static struct w32_display_info *
Geoff Voelker's avatar
Geoff Voelker committed
353 354 355 356 357
check_x_display_info (frame)
     Lisp_Object frame;
{
  if (NILP (frame))
    {
358 359 360 361
      struct frame *sf = XFRAME (selected_frame);
      
      if (FRAME_W32_P (sf) && FRAME_LIVE_P (sf))
	return FRAME_W32_DISPLAY_INFO (sf);
Geoff Voelker's avatar
Geoff Voelker committed
362
      else
363
	return &one_w32_display_info;
Geoff Voelker's avatar
Geoff Voelker committed
364 365 366 367 368 369 370
    }
  else if (STRINGP (frame))
    return x_display_info_for_name (frame);
  else
    {
      FRAME_PTR f;

371
      CHECK_LIVE_FRAME (frame);
Geoff Voelker's avatar
Geoff Voelker committed
372
      f = XFRAME (frame);
373 374 375
      if (! FRAME_W32_P (f))
	error ("non-w32 frame used");
      return FRAME_W32_DISPLAY_INFO (f);
Geoff Voelker's avatar
Geoff Voelker committed
376 377 378
    }
}

379
/* Return the Emacs frame-object corresponding to an w32 window.
Geoff Voelker's avatar
Geoff Voelker committed
380 381 382 383 384 385
   It could be the frame's main window or an icon window.  */

/* This function can be called during GC, so use GC_xxx type test macros.  */

struct frame *
x_window_to_frame (dpyinfo, wdesc)
386
     struct w32_display_info *dpyinfo;
Geoff Voelker's avatar
Geoff Voelker committed
387 388 389 390 391
     HWND wdesc;
{
  Lisp_Object tail, frame;
  struct frame *f;

392
  for (tail = Vframe_list; GC_CONSP (tail); tail = XCDR (tail))
Geoff Voelker's avatar
Geoff Voelker committed
393
    {
394
      frame = XCAR (tail);
Geoff Voelker's avatar
Geoff Voelker committed
395 396 397
      if (!GC_FRAMEP (frame))
        continue;
      f = XFRAME (frame);
398
      if (!FRAME_W32_P (f) || FRAME_W32_DISPLAY_INFO (f) != dpyinfo)
Geoff Voelker's avatar
Geoff Voelker committed
399
	continue;
400
      if (f->output_data.w32->hourglass_window == wdesc)
401 402
        return f;

403
      if (FRAME_W32_WINDOW (f) == wdesc)
Geoff Voelker's avatar
Geoff Voelker committed
404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429
        return f;
    }
  return 0;
}



/* Code to deal with bitmaps.  Bitmaps are referenced by their bitmap
   id, which is just an int that this section returns.  Bitmaps are
   reference counted so they can be shared among frames.

   Bitmap indices are guaranteed to be > 0, so a negative number can
   be used to indicate no bitmap.

   If you use x_create_bitmap_from_data, then you must keep track of
   the bitmaps yourself.  That is, creating a bitmap from the same
   data more than once will not be caught.  */


/* Functions to access the contents of a bitmap, given an id.  */

int
x_bitmap_height (f, id)
     FRAME_PTR f;
     int id;
{
430
  return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].height;
Geoff Voelker's avatar
Geoff Voelker committed
431 432 433 434 435 436 437
}

int
x_bitmap_width (f, id)
     FRAME_PTR f;
     int id;
{
438
  return FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].width;
Geoff Voelker's avatar
Geoff Voelker committed
439 440 441 442 443 444 445
}

int
x_bitmap_pixmap (f, id)
     FRAME_PTR f;
     int id;
{
446
  return (int) FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].pixmap;
Geoff Voelker's avatar
Geoff Voelker committed
447 448 449 450 451 452 453 454 455
}


/* Allocate a new bitmap record.  Returns index of new record.  */

static int
x_allocate_bitmap_record (f)
     FRAME_PTR f;
{
456
  struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
Geoff Voelker's avatar
Geoff Voelker committed
457 458 459 460 461 462
  int i;

  if (dpyinfo->bitmaps == NULL)
    {
      dpyinfo->bitmaps_size = 10;
      dpyinfo->bitmaps
463
	= (struct w32_bitmap_record *) xmalloc (dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record));
Geoff Voelker's avatar
Geoff Voelker committed
464 465 466 467 468 469 470 471 472 473 474 475 476
      dpyinfo->bitmaps_last = 1;
      return 1;
    }

  if (dpyinfo->bitmaps_last < dpyinfo->bitmaps_size)
    return ++dpyinfo->bitmaps_last;

  for (i = 0; i < dpyinfo->bitmaps_size; ++i)
    if (dpyinfo->bitmaps[i].refcount == 0)
      return i + 1;

  dpyinfo->bitmaps_size *= 2;
  dpyinfo->bitmaps
477 478
    = (struct w32_bitmap_record *) xrealloc (dpyinfo->bitmaps,
					   dpyinfo->bitmaps_size * sizeof (struct w32_bitmap_record));
Geoff Voelker's avatar
Geoff Voelker committed
479 480 481 482 483 484 485 486 487 488
  return ++dpyinfo->bitmaps_last;
}

/* Add one reference to the reference count of the bitmap with id ID.  */

void
x_reference_bitmap (f, id)
     FRAME_PTR f;
     int id;
{
489
  ++FRAME_W32_DISPLAY_INFO (f)->bitmaps[id - 1].refcount;
Geoff Voelker's avatar
Geoff Voelker committed
490 491 492 493 494 495 496 497 498 499
}

/* Create a bitmap for frame F from a HEIGHT x WIDTH array of bits at BITS.  */

int
x_create_bitmap_from_data (f, bits, width, height)
     struct frame *f;
     char *bits;
     unsigned int width, height;
{
500
  struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
Geoff Voelker's avatar
Geoff Voelker committed
501 502 503 504
  Pixmap bitmap;
  int id;

  bitmap = CreateBitmap (width, height,
505 506
			 FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_planes,
			 FRAME_W32_DISPLAY_INFO (XFRAME (frame))->n_cbits,
Geoff Voelker's avatar
Geoff Voelker committed
507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531
			 bits);

  if (! bitmap)
    return -1;

  id = x_allocate_bitmap_record (f);
  dpyinfo->bitmaps[id - 1].pixmap = bitmap;
  dpyinfo->bitmaps[id - 1].file = NULL;
  dpyinfo->bitmaps[id - 1].hinst = NULL;
  dpyinfo->bitmaps[id - 1].refcount = 1;
  dpyinfo->bitmaps[id - 1].depth = 1;
  dpyinfo->bitmaps[id - 1].height = height;
  dpyinfo->bitmaps[id - 1].width = width;

  return id;
}

/* Create bitmap from file FILE for frame F.  */

int
x_create_bitmap_from_file (f, file)
     struct frame *f;
     Lisp_Object file;
{
  return -1;
532
#if 0 /* TODO : bitmap support */
533
  struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
Geoff Voelker's avatar
Geoff Voelker committed
534
  unsigned int width, height;
535
  HBITMAP bitmap;
Geoff Voelker's avatar
Geoff Voelker committed
536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554
  int xhot, yhot, result, id;
  Lisp_Object found;
  int fd;
  char *filename;
  HINSTANCE hinst;

  /* Look for an existing bitmap with the same name.  */
  for (id = 0; id < dpyinfo->bitmaps_last; ++id)
    {
      if (dpyinfo->bitmaps[id].refcount
	  && dpyinfo->bitmaps[id].file
	  && !strcmp (dpyinfo->bitmaps[id].file, (char *) XSTRING (file)->data))
	{
	  ++dpyinfo->bitmaps[id].refcount;
	  return id + 1;
	}
    }

  /* Search bitmap-file-path for the file, if appropriate.  */
Stefan Monnier's avatar
Stefan Monnier committed
555
  fd = openp (Vx_bitmap_file_path, file, Qnil, &found, 0);
Geoff Voelker's avatar
Geoff Voelker committed
556 557
  if (fd < 0)
    return -1;
558
  emacs_close (fd);
Geoff Voelker's avatar
Geoff Voelker committed
559 560 561 562 563 564 565 566 567

  filename = (char *) XSTRING (found)->data;

  hinst = LoadLibraryEx (filename, NULL, LOAD_LIBRARY_AS_DATAFILE);

  if (hinst == NULL)
      return -1;

  
568
  result = XReadBitmapFile (FRAME_W32_DISPLAY (f), FRAME_W32_WINDOW (f),
Geoff Voelker's avatar
Geoff Voelker committed
569 570 571 572 573 574 575 576 577 578 579 580 581 582
			    filename, &width, &height, &bitmap, &xhot, &yhot);
  if (result != BitmapSuccess)
    return -1;

  id = x_allocate_bitmap_record (f);
  dpyinfo->bitmaps[id - 1].pixmap = bitmap;
  dpyinfo->bitmaps[id - 1].refcount = 1;
  dpyinfo->bitmaps[id - 1].file = (char *) xmalloc (XSTRING (file)->size + 1);
  dpyinfo->bitmaps[id - 1].depth = 1;
  dpyinfo->bitmaps[id - 1].height = height;
  dpyinfo->bitmaps[id - 1].width = width;
  strcpy (dpyinfo->bitmaps[id - 1].file, XSTRING (file)->data);

  return id;
583
#endif  /* TODO */
Geoff Voelker's avatar
Geoff Voelker committed
584 585 586 587
}

/* Remove reference to bitmap with id number ID.  */

588
void
Geoff Voelker's avatar
Geoff Voelker committed
589 590 591 592
x_destroy_bitmap (f, id)
     FRAME_PTR f;
     int id;
{
593
  struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
Geoff Voelker's avatar
Geoff Voelker committed
594 595 596 597 598 599 600 601 602 603

  if (id > 0)
    {
      --dpyinfo->bitmaps[id - 1].refcount;
      if (dpyinfo->bitmaps[id - 1].refcount == 0)
	{
	  BLOCK_INPUT;
	  DeleteObject (dpyinfo->bitmaps[id - 1].pixmap);
	  if (dpyinfo->bitmaps[id - 1].file)
	    {
604
	      xfree (dpyinfo->bitmaps[id - 1].file);
Geoff Voelker's avatar
Geoff Voelker committed
605 606 607 608 609 610 611 612 613 614 615
	      dpyinfo->bitmaps[id - 1].file = NULL;
	    }
	  UNBLOCK_INPUT;
	}
    }
}

/* Free all the bitmaps for the display specified by DPYINFO.  */

static void
x_destroy_all_bitmaps (dpyinfo)
616
     struct w32_display_info *dpyinfo;
Geoff Voelker's avatar
Geoff Voelker committed
617 618 619 620 621 622 623
{
  int i;
  for (i = 0; i < dpyinfo->bitmaps_last; i++)
    if (dpyinfo->bitmaps[i].refcount > 0)
      {
	DeleteObject (dpyinfo->bitmaps[i].pixmap);
	if (dpyinfo->bitmaps[i].file)
624
	  xfree (dpyinfo->bitmaps[i].file);
Geoff Voelker's avatar
Geoff Voelker committed
625 626 627 628
      }
  dpyinfo->bitmaps_last = 0;
}

629
/* Connect the frame-parameter names for W32 frames
Geoff Voelker's avatar
Geoff Voelker committed
630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658
   to the ways of passing the parameter values to the window system.

   The name of a parameter, as a Lisp symbol,
   has an `x-frame-parameter' property which is an integer in Lisp
   but can be interpreted as an `enum x_frame_parm' in C.  */

enum x_frame_parm
{
  X_PARM_FOREGROUND_COLOR,
  X_PARM_BACKGROUND_COLOR,
  X_PARM_MOUSE_COLOR,
  X_PARM_CURSOR_COLOR,
  X_PARM_BORDER_COLOR,
  X_PARM_ICON_TYPE,
  X_PARM_FONT,
  X_PARM_BORDER_WIDTH,
  X_PARM_INTERNAL_BORDER_WIDTH,
  X_PARM_NAME,
  X_PARM_AUTORAISE,
  X_PARM_AUTOLOWER,
  X_PARM_VERT_SCROLL_BAR,
  X_PARM_VISIBILITY,
  X_PARM_MENU_BAR_LINES
};


struct x_frame_parm_table
{
  char *name;
659
  void (*setter) P_ ((struct frame *, Lisp_Object, Lisp_Object));
Geoff Voelker's avatar
Geoff Voelker committed
660 661
};

662 663
BOOL my_show_window P_ ((struct frame *, HWND, int));
void my_set_window_pos P_ ((HWND, HWND, int, int, int, int, UINT));
664 665 666
static Lisp_Object unwind_create_frame P_ ((Lisp_Object));
static Lisp_Object unwind_create_tip_frame P_ ((Lisp_Object));
static void x_change_window_heights P_ ((Lisp_Object, int));
667
/* TODO: Native Input Method support; see x_create_im.  */
668
void x_set_foreground_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
669
static void x_set_line_spacing P_ ((struct frame *, Lisp_Object, Lisp_Object));
670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692
void x_set_background_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_mouse_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_cursor_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_border_color P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_cursor_type P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_icon_type P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_icon_name P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_font P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_border_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_internal_border_width P_ ((struct frame *, Lisp_Object,
				      Lisp_Object));
void x_explicitly_set_name P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_autoraise P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_autolower P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_vertical_scroll_bars P_ ((struct frame *, Lisp_Object,
				     Lisp_Object));
void x_set_visibility P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_menu_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_scroll_bar_width P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_title P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_unsplittable P_ ((struct frame *, Lisp_Object, Lisp_Object));
void x_set_tool_bar_lines P_ ((struct frame *, Lisp_Object, Lisp_Object));
static void x_set_screen_gamma P_ ((struct frame *, Lisp_Object, Lisp_Object));
693 694
static void x_edge_detection P_ ((struct frame *, struct image *, Lisp_Object,
				  Lisp_Object));
Geoff Voelker's avatar
Geoff Voelker committed
695 696 697

static struct x_frame_parm_table x_frame_parms[] =
{
Geoff Voelker's avatar
Geoff Voelker committed
698 699
  "auto-raise", x_set_autoraise,
  "auto-lower", x_set_autolower,
Geoff Voelker's avatar
Geoff Voelker committed
700 701
  "background-color", x_set_background_color,
  "border-color", x_set_border_color,
Geoff Voelker's avatar
Geoff Voelker committed
702 703
  "border-width", x_set_border_width,
  "cursor-color", x_set_cursor_color,
Geoff Voelker's avatar
Geoff Voelker committed
704 705
  "cursor-type", x_set_cursor_type,
  "font", x_set_font,
Geoff Voelker's avatar
Geoff Voelker committed
706 707 708
  "foreground-color", x_set_foreground_color,
  "icon-name", x_set_icon_name,
  "icon-type", x_set_icon_type,
Geoff Voelker's avatar
Geoff Voelker committed
709 710
  "internal-border-width", x_set_internal_border_width,
  "menu-bar-lines", x_set_menu_bar_lines,
Geoff Voelker's avatar
Geoff Voelker committed
711 712
  "mouse-color", x_set_mouse_color,
  "name", x_explicitly_set_name,
Geoff Voelker's avatar
Geoff Voelker committed
713
  "scroll-bar-width", x_set_scroll_bar_width,
Geoff Voelker's avatar
Geoff Voelker committed
714
  "title", x_set_title,
Geoff Voelker's avatar
Geoff Voelker committed
715
  "unsplittable", x_set_unsplittable,
Geoff Voelker's avatar
Geoff Voelker committed
716 717
  "vertical-scroll-bars", x_set_vertical_scroll_bars,
  "visibility", x_set_visibility,
718
  "tool-bar-lines", x_set_tool_bar_lines,
719 720
  "screen-gamma", x_set_screen_gamma,
  "line-spacing", x_set_line_spacing
Geoff Voelker's avatar
Geoff Voelker committed
721 722 723
};

/* Attach the `x-frame-parameter' properties to
724
   the Lisp symbol names of parameters relevant to W32.  */
Geoff Voelker's avatar
Geoff Voelker committed
725

726
void
Geoff Voelker's avatar
Geoff Voelker committed
727 728 729 730 731 732 733 734 735
init_x_parm_symbols ()
{
  int i;

  for (i = 0; i < sizeof (x_frame_parms) / sizeof (x_frame_parms[0]); i++)
    Fput (intern (x_frame_parms[i].name), Qx_frame_parameter,
	  make_number (i));
}

736
/* Change the parameters of frame F as specified by ALIST.
Geoff Voelker's avatar
Geoff Voelker committed
737 738 739 740 741 742 743 744 745 746 747 748 749
   If a parameter is not specially recognized, do nothing;
   otherwise call the `x_set_...' function for that parameter.  */

void
x_set_frame_parameters (f, alist)
     FRAME_PTR f;
     Lisp_Object alist;
{
  Lisp_Object tail;

  /* If both of these parameters are present, it's more efficient to
     set them both at once.  So we wait until we've looked at the
     entire list before we set them.  */
750
  int width, height;
Geoff Voelker's avatar
Geoff Voelker committed
751 752 753 754 755 756 757 758 759 760

  /* Same here.  */
  Lisp_Object left, top;

  /* Same with these.  */
  Lisp_Object icon_left, icon_top;

  /* Record in these vectors all the parms specified.  */
  Lisp_Object *parms;
  Lisp_Object *values;
761
  int i, p;
Geoff Voelker's avatar
Geoff Voelker committed
762 763 764
  int left_no_change = 0, top_no_change = 0;
  int icon_left_no_change = 0, icon_top_no_change = 0;

765 766
  struct gcpro gcpro1, gcpro2;

Geoff Voelker's avatar
Geoff Voelker committed
767 768 769 770 771 772 773 774 775 776 777 778
  i = 0;
  for (tail = alist; CONSP (tail); tail = Fcdr (tail))
    i++;

  parms = (Lisp_Object *) alloca (i * sizeof (Lisp_Object));
  values = (Lisp_Object *) alloca (i * sizeof (Lisp_Object));

  /* Extract parm names and values into those vectors.  */

  i = 0;
  for (tail = alist; CONSP (tail); tail = Fcdr (tail))
    {
779
      Lisp_Object elt;
Geoff Voelker's avatar
Geoff Voelker committed
780 781 782 783 784 785

      elt = Fcar (tail);
      parms[i] = Fcar (elt);
      values[i] = Fcdr (elt);
      i++;
    }
786 787 788 789 790 791 792 793 794
  /* TAIL and ALIST are not used again below here.  */
  alist = tail = Qnil;

  GCPRO2 (*parms, *values);
  gcpro1.nvars = i;
  gcpro2.nvars = i;

  /* There is no need to gcpro LEFT, TOP, ICON_LEFT, or ICON_TOP,
     because their values appear in VALUES and strings are not valid.  */
795
  top = left = Qunbound;
Geoff Voelker's avatar
Geoff Voelker committed
796 797
  icon_left = icon_top = Qunbound;

798
  /* Provide default values for HEIGHT and WIDTH.  */
799 800 801 802 803 804 805 806 807
  if (FRAME_NEW_WIDTH (f))
    width = FRAME_NEW_WIDTH (f);
  else
    width = FRAME_WIDTH (f);

  if (FRAME_NEW_HEIGHT (f))
    height = FRAME_NEW_HEIGHT (f);
  else
    height = FRAME_HEIGHT (f);
808

809 810 811 812 813 814 815 816 817 818 819 820 821 822
  /* Process foreground_color and background_color before anything else.
     They are independent of other properties, but other properties (e.g.,
     cursor_color) are dependent upon them.  */
  for (p = 0; p < i; p++) 
    {
      Lisp_Object prop, val;

      prop = parms[p];
      val = values[p];
      if (EQ (prop, Qforeground_color) || EQ (prop, Qbackground_color))
	{
	  register Lisp_Object param_index, old_value;

	  old_value = get_frame_param (f, prop);
823 824 825 826 827 828 829 830 831 832 833

	  if (NILP (Fequal (val, old_value)))
	    {
	      store_frame_param (f, prop, val);
	      
	      param_index = Fget (prop, Qx_frame_parameter);
	      if (NATNUMP (param_index)
		  && (XFASTINT (param_index)
		      < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])))
		(*x_frame_parms[XINT (param_index)].setter)(f, val, old_value);
	    }
834 835 836
	}
    }

Geoff Voelker's avatar
Geoff Voelker committed
837 838 839 840 841 842 843 844
  /* Now process them in reverse of specified order.  */
  for (i--; i >= 0; i--)
    {
      Lisp_Object prop, val;

      prop = parms[i];
      val = values[i];

845 846 847 848
      if (EQ (prop, Qwidth) && NUMBERP (val))
	width = XFASTINT (val);
      else if (EQ (prop, Qheight) && NUMBERP (val))
	height = XFASTINT (val);
Geoff Voelker's avatar
Geoff Voelker committed
849 850 851 852 853 854 855 856
      else if (EQ (prop, Qtop))
	top = val;
      else if (EQ (prop, Qleft))
	left = val;
      else if (EQ (prop, Qicon_top))
	icon_top = val;
      else if (EQ (prop, Qicon_left))
	icon_left = val;
857 858 859
      else if (EQ (prop, Qforeground_color) || EQ (prop, Qbackground_color))
	/* Processed above.  */
	continue;
Geoff Voelker's avatar
Geoff Voelker committed
860 861 862 863 864
      else
	{
	  register Lisp_Object param_index, old_value;

	  old_value = get_frame_param (f, prop);
865

Geoff Voelker's avatar
Geoff Voelker committed
866
	  store_frame_param (f, prop, val);
867 868

	  param_index = Fget (prop, Qx_frame_parameter);
Geoff Voelker's avatar
Geoff Voelker committed
869 870 871
 	  if (NATNUMP (param_index)
	      && (XFASTINT (param_index)
		  < sizeof (x_frame_parms)/sizeof (x_frame_parms[0])))
872
	    (*x_frame_parms[XINT (param_index)].setter)(f, val, old_value);
Geoff Voelker's avatar
Geoff Voelker committed
873 874 875 876 877 878 879
	}
    }

  /* Don't die if just one of these was set.  */
  if (EQ (left, Qunbound))
    {
      left_no_change = 1;
880 881
      if (f->output_data.w32->left_pos < 0)
	left = Fcons (Qplus, Fcons (make_number (f->output_data.w32->left_pos), Qnil));
Geoff Voelker's avatar
Geoff Voelker committed
882
      else
883
	XSETINT (left, f->output_data.w32->left_pos);
Geoff Voelker's avatar
Geoff Voelker committed
884 885 886 887
    }
  if (EQ (top, Qunbound))
    {
      top_no_change = 1;
888 889
      if (f->output_data.w32->top_pos < 0)
	top = Fcons (Qplus, Fcons (make_number (f->output_data.w32->top_pos), Qnil));
Geoff Voelker's avatar
Geoff Voelker committed
890
      else
891
	XSETINT (top, f->output_data.w32->top_pos);
Geoff Voelker's avatar
Geoff Voelker committed
892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924
    }

  /* If one of the icon positions was not set, preserve or default it.  */
  if (EQ (icon_left, Qunbound) || ! INTEGERP (icon_left))
    {
      icon_left_no_change = 1;
      icon_left = Fcdr (Fassq (Qicon_left, f->param_alist));
      if (NILP (icon_left))
	XSETINT (icon_left, 0);
    }
  if (EQ (icon_top, Qunbound) || ! INTEGERP (icon_top))
    {
      icon_top_no_change = 1;
      icon_top = Fcdr (Fassq (Qicon_top, f->param_alist));
      if (NILP (icon_top))
	XSETINT (icon_top, 0);
    }

  /* Don't set these parameters unless they've been explicitly
     specified.  The window might be mapped or resized while we're in
     this function, and we don't want to override that unless the lisp
     code has asked for it.

     Don't set these parameters unless they actually differ from the
     window's current parameters; the window may not actually exist
     yet.  */
  {
    Lisp_Object frame;

    check_frame_size (f, &height, &width);

    XSETFRAME (frame, f);

925 926 927
    if (width != FRAME_WIDTH (f)
	|| height != FRAME_HEIGHT (f)
	|| FRAME_NEW_HEIGHT (f) || FRAME_NEW_WIDTH (f))
928
      Fset_frame_size (frame, make_number (width), make_number (height));
Geoff Voelker's avatar
Geoff Voelker committed
929 930 931

    if ((!NILP (left) || !NILP (top))
	&& ! (left_no_change && top_no_change)
932 933
	&& ! (NUMBERP (left) && XINT (left) == f->output_data.w32->left_pos
	      && NUMBERP (top) && XINT (top) == f->output_data.w32->top_pos))
Geoff Voelker's avatar
Geoff Voelker committed
934 935 936 937 938
      {
	int leftpos = 0;
	int toppos = 0;

	/* Record the signs.  */
939
	f->output_data.w32->size_hint_flags &= ~ (XNegative | YNegative);
Geoff Voelker's avatar
Geoff Voelker committed
940
	if (EQ (left, Qminus))
941
	  f->output_data.w32->size_hint_flags |= XNegative;
Geoff Voelker's avatar
Geoff Voelker committed
942 943 944 945
	else if (INTEGERP (left))
	  {
	    leftpos = XINT (left);
	    if (leftpos < 0)
946
	      f->output_data.w32->size_hint_flags |= XNegative;
Geoff Voelker's avatar
Geoff Voelker committed
947
	  }
948 949 950
	else if (CONSP (left) && EQ (XCAR (left), Qminus)
		 && CONSP (XCDR (left))
		 && INTEGERP (XCAR (XCDR (left))))
Geoff Voelker's avatar
Geoff Voelker committed
951
	  {
952
	    leftpos = - XINT (XCAR (XCDR (left)));
953
	    f->output_data.w32->size_hint_flags |= XNegative;
Geoff Voelker's avatar
Geoff Voelker committed
954
	  }
955 956 957
	else if (CONSP (left) && EQ (XCAR (left), Qplus)
		 && CONSP (XCDR (left))
		 && INTEGERP (XCAR (XCDR (left))))
Geoff Voelker's avatar
Geoff Voelker committed
958
	  {
959
	    leftpos = XINT (XCAR (XCDR (left)));
Geoff Voelker's avatar
Geoff Voelker committed
960 961 962
	  }

	if (EQ (top, Qminus))
963
	  f->output_data.w32->size_hint_flags |= YNegative;
Geoff Voelker's avatar
Geoff Voelker committed
964 965 966 967
	else if (INTEGERP (top))
	  {
	    toppos = XINT (top);
	    if (toppos < 0)
968
	      f->output_data.w32->size_hint_flags |= YNegative;
Geoff Voelker's avatar
Geoff Voelker committed
969
	  }
970 971 972
	else if (CONSP (top) && EQ (XCAR (top), Qminus)
		 && CONSP (XCDR (top))
		 && INTEGERP (XCAR (XCDR (top))))
Geoff Voelker's avatar
Geoff Voelker committed
973
	  {
974
	    toppos = - XINT (XCAR (XCDR (top)));
975
	    f->output_data.w32->size_hint_flags |= YNegative;
Geoff Voelker's avatar
Geoff Voelker committed
976
	  }
977 978 979
	else if (CONSP (top) && EQ (XCAR (top), Qplus)
		 && CONSP (XCDR (top))
		 && INTEGERP (XCAR (XCDR (top))))
Geoff Voelker's avatar
Geoff Voelker committed
980
	  {
981
	    toppos = XINT (XCAR (XCDR (top)));
Geoff Voelker's avatar
Geoff Voelker committed
982 983 984 985
	  }


	/* Store the numeric value of the position.  */
986 987
	f->output_data.w32->top_pos = toppos;
	f->output_data.w32->left_pos = leftpos;
Geoff Voelker's avatar
Geoff Voelker committed
988

989
	f->output_data.w32->win_gravity = NorthWestGravity;
Geoff Voelker's avatar
Geoff Voelker committed
990 991 992 993 994 995 996 997 998

	/* Actually set that position, and convert to absolute.  */
	x_set_offset (f, leftpos, toppos, -1);
      }

    if ((!NILP (icon_left) || !NILP (icon_top))
	&& ! (icon_left_no_change && icon_top_no_change))
      x_wm_set_icon_position (f, XINT (icon_left), XINT (icon_top));
  }
999 1000

  UNGCPRO;
Geoff Voelker's avatar
Geoff Voelker committed
1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012
}

/* Store the screen positions of frame F into XPTR and YPTR.
   These are the positions of the containing window manager window,
   not Emacs's own window.  */

void
x_real_positions (f, xptr, yptr)
     FRAME_PTR f;
     int *xptr, *yptr;
{
  POINT pt;
1013 1014 1015

  {
      RECT rect;
Geoff Voelker's avatar
Geoff Voelker committed
1016
      
1017 1018
      GetClientRect(FRAME_W32_WINDOW(f), &rect);
      AdjustWindowRect(&rect, f->output_data.w32->dwStyle, FRAME_EXTERNAL_MENU_BAR(f));
Geoff Voelker's avatar
Geoff Voelker committed
1019
      
1020 1021 1022
      pt.x = rect.left;
      pt.y = rect.top;
  }
Geoff Voelker's avatar
Geoff Voelker committed
1023

1024
  ClientToScreen (FRAME_W32_WINDOW(f), &pt);
Geoff Voelker's avatar
Geoff Voelker committed
1025 1026 1027 1028 1029 1030 1031

  *xptr = pt.x;
  *yptr = pt.y;
}

/* Insert a description of internally-recorded parameters of frame X
   into the parameter alist *ALISTPTR that is to be given to the user.
1032
   Only parameters that are specific to W32
Geoff Voelker's avatar
Geoff Voelker committed
1033 1034 1035
   and whose values are not correctly recorded in the frame's
   param_alist need to be considered here.  */

1036
void
Geoff Voelker's avatar
Geoff Voelker committed
1037 1038 1039 1040 1041 1042 1043 1044 1045
x_report_frame_params (f, alistptr)
     struct frame *f;
     Lisp_Object *alistptr;
{
  char buf[16];
  Lisp_Object tem;

  /* Represent negative positions (off the top or left screen edge)
     in a way that Fmodify_frame_parameters will understand correctly.  */
1046 1047
  XSETINT (tem, f->output_data.w32->left_pos);
  if (f->output_data.w32->left_pos >= 0)
Geoff Voelker's avatar
Geoff Voelker committed
1048 1049 1050 1051
    store_in_alist (alistptr, Qleft, tem);
  else
    store_in_alist (alistptr, Qleft, Fcons (Qplus, Fcons (tem, Qnil)));

1052 1053
  XSETINT (tem, f->output_data.w32->top_pos);
  if (f->output_data.w32->top_pos >= 0)
Geoff Voelker's avatar
Geoff Voelker committed
1054 1055 1056 1057 1058
    store_in_alist (alistptr, Qtop, tem);
  else
    store_in_alist (alistptr, Qtop, Fcons (Qplus, Fcons (tem, Qnil)));

  store_in_alist (alistptr, Qborder_width,
1059
       	   make_number (f->output_data.w32->border_width));
Geoff Voelker's avatar
Geoff Voelker committed
1060
  store_in_alist (alistptr, Qinternal_border_width,
1061 1062
       	   make_number (f->output_data.w32->internal_border_width));
  sprintf (buf, "%ld", (long) FRAME_W32_WINDOW (f));
Geoff Voelker's avatar
Geoff Voelker committed
1063 1064 1065 1066 1067 1068 1069 1070
  store_in_alist (alistptr, Qwindow_id,
       	   build_string (buf));
  store_in_alist (alistptr, Qicon_name, f->icon_name);
  FRAME_SAMPLE_VISIBILITY (f);
  store_in_alist (alistptr, Qvisibility,
		  (FRAME_VISIBLE_P (f) ? Qt
		   : FRAME_ICONIFIED_P (f) ? Qicon : Qnil));
  store_in_alist (alistptr, Qdisplay,
1071
		  XCAR (FRAME_W32_DISPLAY_INFO (f)->name_list_element));
Geoff Voelker's avatar
Geoff Voelker committed
1072 1073 1074
}


1075 1076 1077 1078 1079 1080
DEFUN ("w32-define-rgb-color", Fw32_define_rgb_color,
       Sw32_define_rgb_color, 4, 4, 0,
       doc: /* Convert RGB numbers to a windows color reference and associate with NAME.
This adds or updates a named color to w32-color-map, making it
available for use.  The original entry's RGB ref is returned, or nil
if the entry is new.  */)
1081 1082
    (red, green, blue, name)
    Lisp_Object red, green, blue, name;
Geoff Voelker's avatar
Geoff Voelker committed
1083
{
1084 1085 1086 1087
  Lisp_Object rgb;
  Lisp_Object oldrgb = Qnil;
  Lisp_Object entry;

1088 1089 1090 1091
  CHECK_NUMBER (red);
  CHECK_NUMBER (green);
  CHECK_NUMBER (blue);
  CHECK_STRING (name);
Geoff Voelker's avatar
Geoff Voelker committed
1092

1093
  XSET (rgb, Lisp_Int, RGB(XUINT (red), XUINT (green), XUINT (blue)));
Geoff Voelker's avatar
Geoff Voelker committed
1094

1095
  BLOCK_INPUT;
Geoff Voelker's avatar
Geoff Voelker committed
1096

1097 1098
  /* replace existing entry in w32-color-map or add new entry. */
  entry = Fassoc (name, Vw32_color_map);
1099 1100 1101
  if (NILP (entry))
    {
      entry = Fcons (name, rgb);
1102
      Vw32_color_map = Fcons (entry, Vw32_color_map);
1103 1104 1105 1106 1107 1108 1109 1110 1111 1112
    }
  else
    {
      oldrgb = Fcdr (entry);
      Fsetcdr (entry, rgb);
    }

  UNBLOCK_INPUT;

  return (oldrgb);
Geoff Voelker's avatar
Geoff Voelker committed
1113 1114
}

1115 1116 1117 1118 1119 1120 1121 1122
DEFUN ("w32-load-color-file", Fw32_load_color_file,
       Sw32_load_color_file, 1, 1, 0,
       doc: /* Create an alist of color entries from an external file.
Assign this value to w32-color-map to replace the existing color map.

The file should define one named RGB color per line like so:
  R G B   name
where R,G,B are numbers between 0 and 255 and name is an arbitrary string.  */)
1123 1124 1125 1126 1127 1128 1129
    (filename)
    Lisp_Object filename;
{
  FILE *fp;
  Lisp_Object cmap = Qnil;
  Lisp_Object abspath;

1130
  CHECK_STRING (filename);
1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160
  abspath = Fexpand_file_name (filename, Qnil);

  fp = fopen (XSTRING (filename)->data, "rt");
  if (fp)
    {
      char buf[512];
      int red, green, blue;
      int num;

      BLOCK_INPUT;

      while (fgets (buf, sizeof (buf), fp) != NULL) {
	if (sscanf (buf, "%u %u %u %n", &red, &green, &blue, &num) == 3)
	  {
	    char *name = buf + num;
	    num = strlen (name) - 1;
	    if (name[num] == '\n')
	      name[num] = 0;
	    cmap = Fcons (Fcons (build_string (name),
				 make_number (RGB (red, green, blue))),
			  cmap);
	  }
      }
      fclose (fp);

      UNBLOCK_INPUT;
    }

  return cmap;
}
Geoff Voelker's avatar
Geoff Voelker committed
1161

1162
/* The default colors for the w32 color map */
Geoff Voelker's avatar
Geoff Voelker committed
1163 1164 1165 1166 1167 1168
typedef struct colormap_t 
{
  char *name;
  COLORREF colorref;
} colormap_t;

1169
colormap_t w32_color_map[] = 
Geoff Voelker's avatar
Geoff Voelker committed
1170
{
1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410
  {"snow"                      , PALETTERGB (255,250,250)},
  {"ghost white"               , PALETTERGB (248,248,255)},
  {"GhostWhite"                , PALETTERGB (248,248,255)},
  {"white smoke"               , PALETTERGB (245,245,245)},
  {"WhiteSmoke"                , PALETTERGB (245,245,245)},
  {"gainsboro"                 , PALETTERGB (220,220,220)},
  {"floral white"              , PALETTERGB (255,250,240)},
  {"FloralWhite"               , PALETTERGB (255,250,240)},
  {"old lace"                  , PALETTERGB (253,245,230)},
  {"OldLace"                   , PALETTERGB (253,245,230)},
  {"linen"                     , PALETTERGB (250,240,230)},
  {"antique white"             , PALETTERGB (250,235,215)},
  {"AntiqueWhite"              , PALETTERGB (250,235,215)},
  {"papaya whip"               , PALETTERGB (255,239,213)},
  {"PapayaWhip"                , PALETTERGB (255,239,213)},
  {"blanched almond"           , PALETTERGB (255,235,205)},
  {"BlanchedAlmond"            , PALETTERGB (255,235,205)},
  {"bisque"                    , PALETTERGB (255,228,196)},
  {"peach puff"                , PALETTERGB (255,218,185)},
  {"PeachPuff"                 , PALETTERGB (255,218,185)},
  {"navajo white"              , PALETTERGB (255,222,173)},
  {"NavajoWhite"               , PALETTERGB (255,222,173)},
  {"moccasin"                  , PALETTERGB (255,228,181)},
  {"cornsilk"                  , PALETTERGB (255,248,220)},
  {"ivory"                     , PALETTERGB (255,255,240)},
  {"lemon chiffon"             , PALETTERGB (255,250,205)},
  {"LemonChiffon"              , PALETTERGB (255,250,205)},
  {"seashell"                  , PALETTERGB (255,245,238)},
  {"honeydew"                  , PALETTERGB (240,255,240)},
  {"mint cream"                , PALETTERGB (245,255,250)},
  {"MintCream"                 , PALETTERGB (245,255,250)},
  {"azure"                     , PALETTERGB (240,255,255)},
  {"alice blue"                , PALETTERGB (240,248,255)},
  {"AliceBlue"                 , PALETTERGB (240,248,255)},
  {"lavender"                  , PALETTERGB (230,230,250)},
  {"lavender blush"            , PALETTERGB (255,240,245)},
  {"LavenderBlush"             , PALETTERGB (255,240,245)},
  {"misty rose"                , PALETTERGB (255,228,225)},
  {"MistyRose"                 , PALETTERGB (255,228,225)},
  {"white"                     , PALETTERGB (255,255,255)},
  {"black"                     , PALETTERGB (  0,  0,  0)},
  {"dark slate gray"           , PALETTERGB ( 47, 79, 79)},
  {"DarkSlateGray"             , PALETTERGB ( 47, 79, 79)},
  {"dark slate grey"           , PALETTERGB ( 47, 79, 79)},
  {"DarkSlateGrey"             , PALETTERGB ( 47, 79, 79)},
  {"dim gray"                  , PALETTERGB (105,105,105)},
  {"DimGray"                   , PALETTERGB (105,105,105)},
  {"dim grey"                  , PALETTERGB (105,105,105)},
  {"DimGrey"                   , PALETTERGB (105,105,105)},
  {"slate gray"                , PALETTERGB (112,128,144)},
  {"SlateGray"                 , PALETTERGB (112,128,144)},
  {"slate grey"                , PALETTERGB (112,128,144)},
  {"SlateGrey"                 , PALETTERGB (112,128,144)},
  {"light slate gray"          , PALETTERGB (119,136,153)},
  {"LightSlateGray"            , PALETTERGB (119,136,153)},
  {"light slate grey"          , PALETTERGB (119,136,153)},
  {"LightSlateGrey"            , PALETTERGB (119,136,153)},
  {"gray"                      , PALETTERGB (190,190,190)},
  {"grey"                      , PALETTERGB (190,190,190)},
  {"light grey"                , PALETTERGB (211,211,211)},
  {"LightGrey"                 , PALETTERGB (211,211,211)},
  {"light gray"                , PALETTERGB (211,211,211)},
  {"LightGray"                 , PALETTERGB (211,211,211)},
  {"midnight blue"             , PALETTERGB ( 25, 25,112)},
  {"MidnightBlue"              , PALETTERGB ( 25, 25,112)},
  {"navy"                      , PALETTERGB (  0,  0,128)},
  {"navy blue"                 , PALETTERGB (  0,  0,128)},
  {"NavyBlue"                  , PALETTERGB (  0,  0,128)},
  {"cornflower blue"           , PALETTERGB (100,149,237)},
  {"CornflowerBlue"            , PALETTERGB (100,149,237)},
  {"dark slate blue"           , PALETTERGB ( 72, 61,139)},
  {"DarkSlateBlue"             , PALETTERGB ( 72, 61,139)},
  {"slate blue"                , PALETTERGB (106, 90,205)},
  {"SlateBlue"                 , PALETTERGB (106, 90,205)},
  {"medium slate blue"         , PALETTERGB (123,104,238)},
  {"MediumSlateBlue"           , PALETTERGB (123,104,238)},
  {"light slate blue"          , PALETTERGB (132,112,255)},
  {"LightSlateBlue"            , PALETTERGB (132,112,255)},
  {"medium blue"               , PALETTERGB (  0,  0,205)},
  {"MediumBlue"                , PALETTERGB (  0,  0,205)},
  {"royal blue"                , PALETTERGB ( 65,105,225)},
  {"RoyalBlue"                 , PALETTERGB ( 65,105,225)},
  {"blue"                      , PALETTERGB (  0,  0,255)},
  {"dodger blue"               , PALETTERGB ( 30,144,255)},
  {"DodgerBlue"                , PALETTERGB ( 30,144,255)},
  {"deep sky blue"             , PALETTERGB (  0,191,255)},
  {"DeepSkyBlue"               , PALETTERGB (  0,191,255)},
  {"sky blue"                  , PALETTERGB (135,206,235)},
  {"SkyBlue"                   , PALETTERGB (135,206,235)},
  {"light sky blue"            , PALETTERGB (135,206,250)},
  {"LightSkyBlue"              , PALETTERGB (135,206,250)},
  {"steel blue"                , PALETTERGB ( 70,130,180)},
  {"SteelBlue"                 , PALETTERGB ( 70,130,180)},
  {"light steel blue"          , PALETTERGB (176,196,222)},
  {"LightSteelBlue"            , PALETTERGB (176,196,222)},
  {"light blue"                , PALETTERGB (173,216,230)},
  {"LightBlue"                 , PALETTERGB (173,216,230)},
  {"powder blue"               , PALETTERGB (176,224,230)},
  {"PowderBlue"                , PALETTERGB (176,224,230)},
  {"pale turquoise"            , PALETTERGB (175,238,238)},
  {"PaleTurquoise"             , PALETTERGB (175,238,238)},
  {"dark turquoise"            , PALETTERGB (  0,206,209)},
  {"DarkTurquoise"             , PALETTERGB (  0,206,209)},
  {"medium turquoise"          , PALETTERGB ( 72,209,204)},
  {"MediumTurquoise"           , PALETTERGB ( 72,209,204)},
  {"turquoise"                 , PALETTERGB ( 64,224,208)},
  {"cyan"                      , PALETTERGB (  0,255,255)},
  {"light cyan"                , PALETTERGB (224,255,255)},
  {"LightCyan"                 , PALETTERGB (224,255,255)},
  {"cadet blue"                , PALETTERGB ( 95,158,160)},
  {"CadetBlue"                 , PALETTERGB ( 95,158,160)},
  {"medium aquamarine"         , PALETTERGB (102,205,170)},
  {"MediumAquamarine"          , PALETTERGB (102,205,170)},
  {"aquamarine"                , PALETTERGB (127,255,212)},
  {"dark green"                , PALETTERGB (  0,100,  0)},
  {"DarkGreen"                 , PALETTERGB (  0,100,  0)},
  {"dark olive green"          , PALETTERGB ( 85,107, 47)},
  {"DarkOliveGreen"            , PALETTERGB ( 85,107, 47)},
  {"dark sea green"            , PALETTERGB (143,188,143)},
  {"DarkSeaGreen"              , PALETTERGB (143,188,143)},
  {"sea green"                 , PALETTERGB ( 46,139, 87)},
  {"SeaGreen"                  , PALETTERGB ( 46,139, 87)},
  {"medium sea green"          , PALETTERGB ( 60,179,113)},
  {"MediumSeaGreen"            , PALETTERGB ( 60,179,113)},
  {"light sea green"           , PALETTERGB ( 32,178,170)},
  {"LightSeaGreen"             , PALETTERGB ( 32,178,170)},
  {"pale green"                , PALETTERGB (152,251,152)},
  {"PaleGreen"                 , PALETTERGB (152,251,152)},
  {"spring green"              , PALETTERGB (  0,255,127)},
  {"SpringGreen"               , PALETTERGB (  0,255,127)},
  {"lawn green"                , PALETTERGB (124,252,  0)},
  {"LawnGreen"                 , PALETTERGB (124,252,  0)},
  {"green"                     , PALETTERGB (  0,255,  0)},
  {"chartreuse"                , PALETTERGB (127,255,  0)},
  {"medium spring green"       , PALETTERGB (  0,250,154)},
  {"MediumSpringGreen"         , PALETTERGB (  0,250,154)},
  {"green yellow"              , PALETTERGB (173,255, 47)},
  {"GreenYellow"               , PALETTERGB (173,255, 47)},
  {"lime green"                , PALETTERGB ( 50,205, 50)},
  {"LimeGreen"                 , PALETTERGB ( 50,205, 50)},
  {"yellow green"              , PALETTERGB (154,205, 50)},
  {"YellowGreen"               , PALETTERGB (154,205, 50)},
  {"forest green"              , PALETTERGB ( 34,139, 34)},
  {"ForestGreen"               , PALETTERGB ( 34,139, 34)},
  {"olive drab"                , PALETTERGB (107,142, 35)},
  {"OliveDrab"                 , PALETTERGB (107,142, 35)},
  {"dark khaki"                , PALETTERGB (189,183,107)},
  {"DarkKhaki"                 , PALETTERGB (189,183,107)},
  {"khaki"                     , PALETTERGB (240,230,140)},
  {"pale goldenrod"            , PALETTERGB (238,232,170)},
  {"PaleGoldenrod"             , PALETTERGB (238,232,170)},
  {"light goldenrod yellow"    , PALETTERGB (250,250,210)},
  {"LightGoldenrodYellow"      , PALETTERGB (250,250,210)},
  {"light yellow"              , PALETTERGB (255,255,224)},
  {"LightYellow"               , PALETTERGB (255,255,224)},
  {"yellow"                    , PALETTERGB (255,255,  0)},
  {"gold"                      , PALETTERGB (255,215,  0)},
  {"light goldenrod"           , PALETTERGB (238,221,130)},
  {"LightGoldenrod"            , PALETTERGB (238,221,130)},
  {"goldenrod"                 , PALETTERGB (218,165, 32)},
  {"dark goldenrod"            , PALETTERGB (184,134, 11)},
  {"DarkGoldenrod"             , PALETTERGB (184,134, 11)},
  {"rosy brown"                , PALETTERGB (188,143,143)},
  {"RosyBrown"                 , PALETTERGB (188,143,143)},
  {"indian red"                , PALETTERGB (205, 92, 92)},
  {"IndianRed"                 , PALETTERGB (205, 92, 92)},
  {"saddle brown"              , PALETTERGB (139, 69, 19)},
  {"SaddleBrown"               , PALETTERGB (139, 69, 19)},
  {"sienna"                    , PALETTERGB (160, 82, 45)},
  {"peru"                      , PALETTERGB (205,133, 63)},
  {"burlywood"                 , PALETTERGB (222,184,135)},
  {"beige"                     , PALETTERGB (245,245,220)},
  {"wheat"                     , PALETTERGB (245,222,179)},
  {"sandy brown"               , PALETTERGB (244,164, 96)},
  {"SandyBrown"                , PALETTERGB (244,164, 96)},
  {"tan"                       , PALETTERGB (210,180,140)},
  {"chocolate"                 , PALETTERGB (210,105, 30)},
  {"firebrick"                 , PALETTERGB (178,34, 34)},
  {"brown"                     , PALETTERGB (165,42, 42)},
  {"dark salmon"               , PALETTERGB (233,150,122)},
  {"DarkSalmon"                , PALETTERGB (233,150,122)},
  {"salmon"                    , PALETTERGB (250,128,114)},
  {"light salmon"              , PALETTERGB (255,160,122)},
  {"LightSalmon"               , PALETTERGB (255,160,122)},
  {"orange"                    , PALETTERGB (255,165,  0)},
  {"dark orange"               , PALETTERGB (255,140,  0)},
  {"DarkOrange"                , PALETTERGB (255,140,  0)},
  {"coral"                     , PALETTERGB (255,127, 80)},
  {"light coral"               , PALETTERGB (240,128,128)},
  {"LightCoral"                , PALETTERGB (240,128,128)},
  {"tomato"                    , PALETTERGB (255, 99, 71)},
  {"orange red"                , PALETTERGB (255, 69,  0)},
  {"OrangeRed"                 , PALETTERGB (255, 69,  0)},
  {"red"                       , PALETTERGB (255,  0,  0)},
  {"hot pink"                  , PALETTERGB (255,105,180)},
  {"HotPink"                   , PALETTERGB (255,105,180)},
  {"deep pink"                 , PALETTERGB (255, 20,147)},
  {"DeepPink"                  , PALETTERGB (255, 20,147)},
  {"pink"                      , PALETTERGB (255,192,203)},
  {"light pink"                , PALETTERGB (255,182,193)},
  {"LightPink"                 , PALETTERGB (255,182,193)},
  {"pale violet red"           , PALETTERGB (219,112,147)},
  {"PaleVioletRed"             , PALETTERGB (219,112,147)},
  {"maroon"                    , PALETTERGB (176, 48, 96)},
  {"medium violet red"         , PALETTERGB (199, 21,133)},
  {"MediumVioletRed"           , PALETTERGB (199, 21,133)},
  {"violet red"                , PALETTERGB (208, 32,144)},
  {"VioletRed"                 , PALETTERGB (208, 32,144)},
  {"magenta"                   , PALETTERGB (255,  0,255)},
  {"violet"                    , PALETTERGB (238,130,238)},
  {"plum"                      , PALETTERGB (221,160,221)},
  {"orchid"                    , PALETTERGB (218,112,214)},
  {"medium orchid"             , PALETTERGB (186, 85,211)},
  {"MediumOrchid"              , PALETTERGB (186, 85,211)},
  {"dark orchid"               , PALETTERGB (153, 50,204)},
  {"DarkOrchid"                , PALETTERGB (153, 50,204)},
  {"dark violet"               , PALETTERGB (148,  0,211)},
  {"DarkViolet"                , PALETTERGB (148,  0,211)},
  {"blue violet"               , PALETTERGB (138, 43,226)},
  {"BlueViolet"                , PALETTERGB (138, 43,226)},
  {"purple"                    , PALETTERGB (160, 32,240)},
  {"medium purple"             , PALETTERGB (147,112,219)},
  {"MediumPurple"              , PALETTERGB (147,112,219)},
  {"thistle"                   , PALETTERGB (216,191,216)},
  {"gray0"                     , PALETTERGB (  0,  0,  0)},
  {"grey0"                     , PALETTERGB (  0,  0,  0)},
  {"dark grey"                 , PALETTERGB (169,169,169)},
  {"DarkGrey"                  , PALETTERGB (169,169,169)},
  {"dark gray"                 , PALETTERGB (169,169,169)},
  {"DarkGray"                  , PALETTERGB (169,169,169)},
  {"dark blue"                 , PALETTERGB (  0,  0,139)},
  {"DarkBlue"                  , PALETTERGB (  0,  0,139)},
  {"dark cyan"                 , PALETTERGB (  0,139,139)},
  {"DarkCyan"                  , PALETTERGB (  0,139,139)},
  {"dark magenta"              , PALETTERGB (139,  0,139)},
  {"DarkMagenta"               , PALETTERGB (139,  0,139)},
  {"dark red"                  , PALETTERGB (139,  0,  0)},
  {"DarkRed"                   , PALETTERGB (139,  0,  0)},
  {"light green"               , PALETTERGB (144,238,144)},
  {"LightGreen"                , PALETTERGB (144,238,144)},
Geoff Voelker's avatar
Geoff Voelker committed
1411 1412
};

1413
DEFUN ("w32-default-color-map", Fw32_default_color_map, Sw32_default_color_map,
1414
       0, 0, 0, doc: /* Return the default color map.  */)
Geoff Voelker's avatar
Geoff Voelker committed
1415 1416 1417
     ()
{
  int i;
1418
  colormap_t *pc = w32_color_map;
Geoff Voelker's avatar
Geoff Voelker committed
1419 1420 1421 1422 1423 1424
  Lisp_Object cmap;
  
  BLOCK_INPUT;
  
  cmap = Qnil;
  
1425
  for (i = 0; i < sizeof (w32_color_map) / sizeof (w32_color_map[0]); 
Geoff Voelker's avatar
Geoff Voelker committed
1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436
       pc++, i++)
    cmap = Fcons (Fcons (build_string (pc->name),
			 make_number (pc->colorref)),
		  cmap);
  
  UNBLOCK_INPUT;
  
  return (cmap);
}

Lisp_Object 
1437
w32_to_x_color (rgb)
Geoff Voelker's avatar
Geoff Voelker committed
1438 1439 1440 1441
     Lisp_Object rgb;
{
  Lisp_Object color;
  
1442
  CHECK_NUMBER (rgb);
Geoff Voelker's avatar
Geoff Voelker committed
1443 1444 1445
  
  BLOCK_INPUT;
  
1446
  color = Frassq (rgb, Vw32_color_map);
Geoff Voelker's avatar
Geoff Voelker committed
1447 1448 1449 1450 1451 1452 1453 1454 1455
  
  UNBLOCK_INPUT;
  
  if (!NILP (color))
    return (Fcar (color));
  else
    return Qnil;
}

1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482